Silicone Polyester
No failure report names the silicone polyester. 1 FAA approvals let 1 company make a replacement silicone polyester, Royal Plastic Manufacturing CO holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a silicone polyester and sell it as an approved part for the models named. These are the companies holding such approvals for a silicone polyester:
For these models most: Mcdonnell Douglas MD-11 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Royal Plastic Manufacturing CO | Silicone 1523 Polyester 60 SF21-279-501 | McDonnell Douglas Corp., SF21-279-501 | McDonnell Douglas MD-11 | 1996-02-20 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.